Home / 3,691,666.18-5,094,499.52-2,037,813.73

Finding the Fourth Proportional to 3,691,666.18, 5,094,499.52 and 2,037,813.73

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Solution

The fourth proportional to 3,691,666.18, 5,094,499.52 and 2,037,813.73 is: 2,812,183.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,691,666.18 : 5,094,499.52 = 2,037,813.73 : x
  2. Step 2: Convert to fraction form
    3,691,666.18/5,094,499.52 = 2,037,813.73/x
  3. Step 3: Cross multiply
    3,691,666.18x = 5,094,499.52 × 2,037,813.73
  4. Step 4: Simplify right side
    3,691,666.18x = 10,381,641,069,334.41
  5. Step 5: Solve for x
    x = 10,381,641,069,334.41/3,691,666.18
  6. Step 6: Final answer
    x = 2,812,183.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.